Jump to content

HD 63744

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by JCW-CleanerBot (talk | contribs) at 15:21, 7 November 2019 (top: clean up, replaced: Originally published in → Originally Published in). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

HD 63744
Location of HD 63744 (circled)
Observation data
Epoch J2000      Equinox J2000
Constellation Puppis
Right ascension 07h 48m 20.16042s[1]
Declination −47° 04′ 39.7985″[1]
Apparent magnitude (V) 4.71[2]
Characteristics
Spectral type K0III[3]
U−B color index +0.92[2]
B−V color index +1.06[2]
Astrometry
Radial velocity (Rv)-1.20[4] km/s
Proper motion (μ) RA: -101.85[1] mas/yr
Dec.: -78.08[1] mas/yr
Parallax (π)14.04 ± 0.16 mas[1]
Distance232 ± 3 ly
(71.2 ± 0.8 pc)
Absolute magnitude (MV)0.43[5]
Details
Mass1.27[6] M
Radius13[6] R
Luminosity84.48[5] L
Surface gravity (log g)2.34[6] cgs
Temperature4,750[7] K
Metallicity [Fe/H]-0.02[8] dex
Rotational velocity (v sin i)< 1.0[9] km/s
Other designations
Q Puppis, CD-46°3451, GC 10553, GSC 08138-03767, HIP 38089, HR 3046, HD 63744, SAO 219018
Database references
SIMBADdata

HD 63744 is a class K0III[3] (orange giant) star in the constellation Puppis. Its apparent magnitude is 4.71[2] and it is approximately 232 light years away based on parallax.[1]

References

  1. ^ a b c d e f Van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
  2. ^ a b c d Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues. 2237. Bibcode:2002yCat.2237....0D.
  3. ^ a b Hoffleit, D.; Warren, W. H. (1995). "VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)". VizieR On-line Data Catalog: V/50. Originally Published in: 1964BS....C......0H. 5050. Bibcode:1995yCat.5050....0H.
  4. ^ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.
  5. ^ a b Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters. 38 (5): 331. arXiv:1108.4971. Bibcode:2012AstL...38..331A. doi:10.1134/S1063773712050015. Vizier catalog entry
  6. ^ a b c Allende Prieto, C.; Lambert, D. L. (1999). "Fundamental parameters of nearby stars from the comparison with evolutionary calculations: Masses, radii and effective temperatures". Astronomy and Astrophysics. 352: 555. arXiv:astro-ph/9911002. Bibcode:1999A&A...352..555A. Vizier catalog entry
  7. ^ Gontcharov, G. A. (2009). "Red giant clump in the Tycho-2 catalogue". Astronomy Letters. 34 (11): 785. arXiv:1607.00619. Bibcode:2008AstL...34..785G. doi:10.1134/S1063773708110078. Vizier catalog entry
  8. ^ Soubiran, Caroline; Le Campion, Jean-François; Brouillet, Nathalie; Chemin, Laurent (2016). "The PASTEL catalogue: 2016 version". Astronomy & Astrophysics. 591: A118. arXiv:1605.07384. Bibcode:2016A&A...591A.118S. doi:10.1051/0004-6361/201628497.
  9. ^ De Medeiros, J. R.; Alves, S.; Udry, S.; Andersen, J.; Nordström, B.; Mayor, M. (2014). "A catalog of rotational and radial velocities for evolved stars". Astronomy & Astrophysics. 561: A126. arXiv:1312.3474. Bibcode:2014A&A...561A.126D. doi:10.1051/0004-6361/201220762. Vizier catalog entry